71074718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 126034272

約数和(自身を除く): 54959554

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 1373, 1991, 2353, 2746, 3982, 4706, 15103, 17849, 25883, 30206, 35698, 51766, 196339, 248513, 392678, 497026, 2733643, 3230669, 5467286, 6461338, 35537359, 71074718]

約数ペア:

[(1, 71074718), (2, 35537359), (11, 6461338), (13, 5467286), (22, 3230669), (26, 2733643), (143, 497026), (181, 392678), (286, 248513), (362, 196339), (1373, 51766), (1991, 35698), (2353, 30206), (2746, 25883), (3982, 17849), (4706, 15103)]